호남수학학술지 (Honam Mathematical Journal)
- 제28권1호
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- Pages.135-140
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- 2006
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- 1225-293X(pISSN)
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- 2288-6176(eISSN)
SELF-ADJOINT INTERPOLATION ON Ax = Y IN A TRIDIAGONAL ALGEBRA ALGL
- PARK, DONGWAN (Department of Mathematics Keimyung University Daegu) ;
- PARK, JAE HYUN (Department of Mathematics Keimyung University Daegu)
- 투고 : 2006.01.11
- 발행 : 2006.03.31
초록
Given vectors x and y in a separable Hilbert space H, an interpolating operator is a bounded operator A such that Ax = y. In this article, we investigate self-adjoint interpolation problems for vectors in a tridiagonal algebra: Let AlgL be a tridiagonal algebra on a separable complex Hilbert space H and let